The number of moles of oxygen gas used in the complete combustion of 1 mole of glucose is :
1
3
6
12
Answer is Right!
Answer is Wrong!
This question was previously asked in
UPSC CDS-1 – 2022
The balanced chemical equation for the complete combustion of glucose (C6H12O6) shows that 1 mole of glucose reacts with 6 moles of oxygen gas (O2).
Complete combustion of a hydrocarbon or carbohydrate involves reaction with sufficient oxygen to produce carbon dioxide (CO2) and water (H2O). Balancing the chemical equation ensures that the number of atoms of each element is the same on both the reactant and product sides, representing the stoichiometric ratios.